Williamstown climate

Williamstown Weather in October

NOAA 1991-2020 normals for Hammonton 1 Ne, 16.9 km from Williamstown

Average highs run from 73°F on October 1 to 62°F on October 31, and lows from 52°F to 40°F. Normal precipitation for the month is 4.27 in over about 12 wet days.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Williamstown, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
67°F
Average low
45°F
Precipitation
4.27 in
Record high
96°FOct 5, 1941
Record low
25°FOct 24, 1969
Chance of a freeze
68%
Daylight
11 h 46 min to 10 h 32 min
Cloud cover
54%
Humidity
76%
Dew point
49°F
Wind
9.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Oct 173°F52°F88°F 194134°F 194734%0%
Oct 273°F51°F95°F 201939°F 196634%0%
Oct 372°F51°F87°F 200233°F 197434%0%
Oct 472°F50°F88°F 194134°F 197435%0%
Oct 572°F50°F96°F 194131°F 196135%0%
Oct 671°F49°F95°F 194132°F 196535%0%
Oct 771°F49°F93°F 194137°F 195435%0%
Oct 870°F49°F89°F 200732°F 196435%0%
Oct 970°F48°F85°F 199035°F 197835%0%
Oct 1070°F48°F85°F 194933°F 197935%0%
Oct 1169°F47°F86°F 194928°F 196436%0%
Oct 1269°F47°F88°F 195428°F 196436%0%
Oct 1369°F46°F87°F 195432°F 198836%0%
Oct 1468°F46°F88°F 197530°F 198836%0%
Oct 1568°F46°F87°F 197535°F 198736%0%
Oct 1667°F45°F84°F 198932°F 194436%0%
Oct 1767°F45°F82°F 201634°F 196136%0%
Oct 1867°F44°F84°F 201632°F 198236%0%
Oct 1966°F44°F86°F 201629°F 197636%0%
Oct 2066°F44°F81°F 201627°F 197436%0%
Oct 2166°F43°F86°F 194728°F 195236%0%
Oct 2265°F43°F84°F 202426°F 194035%0%
Oct 2365°F42°F87°F 194731°F 194435%0%
Oct 2464°F42°F83°F 200125°F 196935%0%
Oct 2564°F42°F78°F 202125°F 196235%0%
Oct 2664°F41°F80°F 202329°F 196035%0%
Oct 2763°F41°F80°F 196330°F 197635%0%
Oct 2863°F41°F83°F 202328°F 197635%0%
Oct 2963°F40°F77°F 197130°F 194035%0%
Oct 3062°F40°F81°F 194627°F 196235%0%
Oct 3162°F40°F82°F 194626°F 196634%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Williamstown, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 6:56 AM, sunset 6:42 PM
October 31
sunrise 7:27 AM, sunset 5:59 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00283662 (Hammonton 1 Ne), public domain. Records: NOAA GHCN-Daily, station USW00013739, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.